
38:58
it’s OK!

39:00
OK

01:14:44
+1

01:14:45
+1

01:14:45
+1

01:14:48
+1

01:14:49
Can you repeat since "Claim"?

01:15:13
The last 2 lines

01:17:58
Thank you.

01:59:02
I have a technical question: what are the grading conditions?

02:36:25
Is it something about repetitions? That with n=|Q| and {-1, 0, 1} if we get more than n^3, then we can reduce the path?

02:42:01
Could you repeat what the "height" means?

02:53:30
thanks for ex 6!